How many parts comprise Miguel de Cervantes' 'Don Quixote', and in which years were they first published?

• A Two parts: 1605 and 1615 ✓
• B Three parts: 1600, 1608, 1616
• C One volume: 1610
• D Four parts: 1603-1617

Cervantes published Part I of Don Quixote in 1605, and Part II in 1615, partly motivated by an unauthorised sequel published by a rival in 1614.